An server maintenance will be performed. Please note that the service will be temporally stopped between 10pm and 12am on 28/3. ■For customers using the Poste app■ After maintenance, it is necessary to upgrade Poste app to the latest version Ver.6.8.0. Please note that if your Poste version is 6.6.0 or earlier, you will not be able to view new content in the app.